Commodore PET User Manual page 393

The simplified flowchart below summarizes the program flow.
Prinl
HIT A KEY
message
Print character over
firsl 23 lines using
typeover
Blank
2
message lines
Print 2 lines
of messages over
blank Iines
380
Blank 2
message lines
Print character over
firSI 23 lines using
lypeover
Print 2 lines
of messages over
blank lines
Yes